00425nam a2200169Ia 4500082001700000100001700017245002900034260002800063300000900091500000500100690000600105700000500111952009800116964001700214921000900231999001500240  a370bV132.EE  aVaizey, John  aEconomics of educationb  aLondonbMacmillanc1973  a64p.  a  a   a  00104070aISIbISId1998-09-02l0o370 V132.EEpDP7566r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a7823  c7823d7823